title: Variance analysis: affecting the outcome through use.
authors.affiliation: St. Luke's Episcopal Hospital, Houston, TX 77030, USA.
authors.forename: S
authors.initials: S
authors.lastname: Houston
authors.forename: R
authors.initials: R
authors.lastname: Luquire
mesh_terms: D000704:Analysis of Variance; D003627:Data Interpretation, Statistical; D006801:Humans; D015401:Nursing Administration Research / Q000379:methods*; D015403:Nursing Evaluation Research / Q000379:methods*; D017063:Outcome Assessment, Health Care / Q000379:methods*; D019984:Quality Indicators, Health Care